I offer this ONLY as a guide, you should make a pattern and compare for yourself. I've used a Carquest # 21285, it's a Gates hose so may be the same number.

I use a piece of wire as a pattern, something like a length of coat hanger. I bend it to the desired shape then go to the parts store and they turn me loose on the wall of hoses. Usually I have to find the shape I want within the length of some hose. So the one I gave above, for example, needed to be shortened to fit. Sorry, can't remember for sure, but I think I took the appropriate amount off each end, and trimmed the inner spring as needed (and you really want to keep the spring).